| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 253.35 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.87 | USD | 20251010 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 244.9 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 244.9 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 237.87 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 261.79 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 323.72 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 323.72 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251010 |